<template>
  <div class="wrapper">
    <div class="title">我的订单</div>
      <div class="orders">
        <div class="order" v-for="(item,index) in list" :key="index">
          <div class="order_title">{{item.shopName}}
            <span class="order_status">{{item.isCanceled ? '已取消' : '已下单'}}</span>
          </div>
          <div class="order_content">
            <div class="order_content_imgs">
              <template v-for="(innerItem,innerIndex) in item.products" :key="innerIndex">
              <img  class="order_content_img" :src="innerItem.product.img"
              v-if="innerIndex <= 3"> 
            </template>         
            </div>
            <div class="order_content_info">
              <div class="order_content_price">${{item.totalPrice}}</div>
              <div class="order_content_count">共{{item.totalNumber}}件</div>
            </div>
          </div>
        </div>
      </div>
  </div>
  <Docker :currentIndex="2"/>
</template>

<script>
import { reactive, toRefs } from '@vue/reactivity';
import { get } from '../../untils/request'
import Docker from "../../components/Docker.vue";
//处理订单列表逻辑
const useOrderListEffect = () => {
  const data = reactive({ list:[] })
      const getOrderList = async () => {
      const result = await get('/api/order')
      if(result?.errno === 0 && result?.data?.length > 0) {
        const orderList = result.data
        orderList.forEach((order) => {
          const products = order.products || []
          let totalPrice = 0
          let totalNumber = 0
          products.forEach((productItem) => {
            totalPrice += (productItem?.product?.price * productItem?.orderSales || 0 )
            totalNumber += (productItem?.orderSales || 0 )
          })
          order.totalPrice = totalPrice
          order.totalNumber = totalNumber
        })
        data.list = result.data
      }
  }
  getOrderList()
  const { list } = toRefs(data)
  return { list }
}

export default {
    name: 'OrderList',
    components: { Docker },
    setup() {
      const { list } = useOrderListEffect()
      return { list }
    }
}
</script>

<style lang="scss" scoped>
@import '../../style/viriables';
.wrapper {
  overflow-y: auto;
  position: absolute;
  left: 0;
  top: 0;
  bottom: .5rem;
  right: 0;
  background: $dark-bgColor;
}
.title {
  line-height: .44rem;
  background: $bgColor;
  font-size: .16rem;
  color: $content-fontcolor;
  text-align: center;
}
.order {
  margin: .16rem .18rem;
  padding: .16rem;
  background: $bgColor;
  &_title {
    margin-bottom: .16rem;
    line-height: .22rem;
    font-size: .16rem;
    color: $content-fontcolor;
  }
  &_status {
    float: right;
    font-size: .14rem;
    color: $light-fontColor;
  }
  &_content {
    display: flex;
    &_imgs {
      flex: 1;
    }
    &_img {
      width: .4rem;
      height: .4rem;
      margin-right: .12rem;
    }
    &_info {
      width: .7rem;
    }
    &_price {
      margin-bottom: .04rem;
      line-height: .2rem;
      font-size: .14rem;
      color: $hightlight-fontColor;
      text-align: right;
    }
    &_count {
      line-height: .14rem;
      font-size: .12rem;
      color: $content-fontcolor;
      text-align: right;
    }
  }
}
</style>